With Joe Biden becoming the next president of the United States, will the world's two largest economies further "decouple"? How will the trade relations evolve in 2021? CGTN's Cui Hui'ao is joined by John Gong, professor from University of International Business and Economics, and Tatiana Prazeres, former senior advisor to the Director General of the World Trade Organization to discuss the future of China-U.S. economic relations.